United Filters 4.5" x 20" 100 Micron Pleated Polyester BB Filter CartridgePleated polyester cartridges are designed for high dirt holding capacity and reusable filtration. This 100 micron Big Blue cartridge captures large particles such as sand and debris. It provides high flow rates and long service life.

It offers high flow capacity and extended service life

Designed for durability and high flow performance

5 inch connection for system compatibility

This 10 inch slim line housing includes a 1/2 inch connection and durable construction

Ensures consistent results

Built from durable materials for long service life

This 10 inch filter housing includes a blue and black design with a 3/4 inch connection and pressure relief valve

Ensures consistent performance and durability

This pleated polypropylene filter is designed to remove fine particles down to 10 microns

Valutrex VX cartridges are engineered for high-performance filtration

This filter provides efficient removal of medium-sized particles

Built for durability and reliable operation